Apic Class Reference

#include <apic.h>

List of all members.

Public Types
enum	Apic_type { APIC_NONE, APIC_P6, APIC_P4, APIC_K7 }
Static Public Member Functions
static void	init () FIASCO_INIT
static unsigned	get_frequency_khz ()
static Unsigned32	reg_read (unsigned reg)
static void	reg_write (unsigned reg, Unsigned32 val)
static int	reg_delivery_mode (Unsigned32 val)
static int	reg_lvt_vector (Unsigned32 val)
static Unsigned32	timer_reg_read ()
static Unsigned32	timer_reg_read_initial ()
static void	timer_reg_write (Unsigned32 val)
static Unsigned32	ns_to_apic (Unsigned64 ns)
static void	timer_enable_irq ()
static void	timer_disable_irq ()
static int	timer_is_irq_enabled ()
static void	timer_set_periodic ()
static void	timer_set_one_shot ()
static void	timer_assign_irq_vector (unsigned vector)
static void	irq_ack ()
static int	have_pcint ()
static int	have_tsint ()
static int	test_present_but_disabled ()
static FIASCO_INIT int	check_still_getting_interrupts ()
static int	is_present ()
static int	cpu_type ()
static void	set_perf_nmi ()
static void	done ()
static void	reg_show (unsigned reg)
static void	regs_show (void)
static void	timer_show (void)
static void	id_show (void)
static void	irr_show ()
static void	isr_show ()
Private Types
enum	{   APIC_ID = 0x20, APIC_LVR = 0x30, APIC_TASKPRI = 0x80, APIC_TPRI_MASK = 0xFF,   APIC_EOI = 0xB0, APIC_LDR = 0xD0, APIC_LDR_MASK = (0xFF<<24), APIC_DFR = 0xE0,   APIC_SPIV = 0xF0, APIC_ISR = 0x100, APIC_TMR = 0x180, APIC_IRR = 0x200,   APIC_ESR = 0x280, APIC_LVTT = 0x320, APIC_LVTTHMR = 0x330, APIC_LVTPC = 0x340,   APIC_LVT0 = 0x350, APIC_TIMER_BASE_DIV = 0x2, APIC_LVT1 = 0x360, APIC_LVTERR = 0x370,   APIC_TMICT = 0x380, APIC_TMCCT = 0x390, APIC_TDCR = 0x3E0, APIC_SND_PENDING = (1<<12),   APIC_INPUT_POLARITY = (1<<13), APIC_LVT_REMOTE_IRR = (1<<14), APIC_LVT_LEVEL_TRIGGER = (1<<15), APIC_LVT_MASKED = (1<<16),   APIC_LVT_TIMER_PERIODIC = (1<<17), APIC_TDR_DIV_1 = 0xB, APIC_TDR_DIV_2 = 0x0, APIC_TDR_DIV_4 = 0x1,   APIC_TDR_DIV_8 = 0x2, APIC_TDR_DIV_16 = 0x3, APIC_TDR_DIV_32 = 0x8, APIC_TDR_DIV_64 = 0x9,   APIC_TDR_DIV_128 = 0xA }
enum	{   MASK = 1, TRIGGER_MODE = 2, REMOTE_IRR = 4, PIN_POLARITY = 8,   DELIVERY_STATE = 16, DELIVERY_MODE = 32 }
enum	{ APIC_BASE_MSR = 0x1b }
Private Member Functions
	Apic ()
	Apic (const Apic &)
Static Private Member Functions
static void	error_interrupt (Return_frame *regs) asm("apic_error_interrupt") FIASCO_FASTCALL
static Unsigned32	get_id ()
static Unsigned32	get_version ()
static int	is_integrated ()
static Unsigned32	get_max_lvt ()
static Unsigned32	get_num_errors ()
static void	clear_num_errors ()
static FIASCO_INIT void	map_apic_page ()
static FIASCO_INIT int	test_cpu ()
static int	test_present ()
static void	timer_set_divisor (unsigned newdiv)
static FIASCO_INIT int	get_maxlvt ()
static FIASCO_INIT int	check_working ()
static FIASCO_INIT void	init_spiv ()
static FIASCO_INIT void	enable_errors ()
static FIASCO_INIT void	route_pic_through_apic ()
static FIASCO_INIT void	init_lvt ()
static FIASCO_INIT void	activate_by_msr ()
static FIASCO_INIT void	calibrate_timer ()
static const char *	reg_lvt_bit_str (unsigned reg, Unsigned32 val, int bit)
static void	bitfield_show (unsigned reg, const char *name, char flag)
Static Private Attributes
static int	present
static int	good_cpu
static const Address	io_base = Mem_layout::Local_apic_page
static Address	phys_base
static unsigned	timer_divisor = 1
static Apic_type	type = APIC_NONE
static unsigned	frequency_khz
static unsigned	max_lvt
static Unsigned32	scaler_ns_to_apic

---

Member Enumeration Documentation

anonymous enum [private]

Enumeration values: APIC_ID  APIC_LVR  APIC_TASKPRI  APIC_TPRI_MASK  APIC_EOI  APIC_LDR  APIC_LDR_MASK  APIC_DFR  APIC_SPIV  APIC_ISR  APIC_TMR  APIC_IRR  APIC_ESR  APIC_LVTT  APIC_LVTTHMR  APIC_LVTPC  APIC_LVT0  APIC_TIMER_BASE_DIV  APIC_LVT1  APIC_LVTERR  APIC_TMICT  APIC_TMCCT  APIC_TDCR  APIC_SND_PENDING  APIC_INPUT_POLARITY  APIC_LVT_REMOTE_IRR  APIC_LVT_LEVEL_TRIGGER  APIC_LVT_MASKED  APIC_LVT_TIMER_PERIODIC  APIC_TDR_DIV_1  APIC_TDR_DIV_2  APIC_TDR_DIV_4  APIC_TDR_DIV_8  APIC_TDR_DIV_16  APIC_TDR_DIV_32  APIC_TDR_DIV_64  APIC_TDR_DIV_128

anonymous enum [private]

Enumeration values: MASK  TRIGGER_MODE  REMOTE_IRR  PIN_POLARITY  DELIVERY_STATE  DELIVERY_MODE

anonymous enum [private]

Enumeration values: APIC_BASE_MSR

enum Apic::Apic_type

Enumeration values: APIC_NONE  APIC_P6  APIC_P4  APIC_K7

---

Constructor & Destructor Documentation

Apic::Apic (   )  [private]

Apic::Apic (  const Apic &   )  [private]

---

Member Function Documentation

FIASCO_INIT void Apic::activate_by_msr (   )  [static, private]

void Apic::bitfield_show (  unsigned  reg, const char *  name, char  flag )  [static, private]

FIASCO_INIT void Apic::calibrate_timer (   )  [static, private]

FIASCO_INIT int Apic::check_still_getting_interrupts (   )  [static]

FIASCO_INIT int Apic::check_working (   )  [static, private]

void Apic::clear_num_errors (   )  [inline, static, private]

int Apic::cpu_type (   )  [inline, static]

void Apic::done (   )  [static]

FIASCO_INIT void Apic::enable_errors (   )  [static, private]

void Apic::error_interrupt (  Return_frame *  regs  )  [static, private]

unsigned Apic::get_frequency_khz (   )  [inline, static]

Unsigned32 Apic::get_id (   )  [inline, static, private]

Unsigned32 Apic::get_max_lvt (   )  [inline, static, private]

FIASCO_INIT int Apic::get_maxlvt (   )  [static, private]

Unsigned32 Apic::get_num_errors (   )  [inline, static, private]

Unsigned32 Apic::get_version (   )  [inline, static, private]

int Apic::have_pcint (   )  [inline, static]

int Apic::have_tsint (   )  [inline, static]

void Apic::id_show (  void   )  [static]

void Apic::init (   )  [static]

FIASCO_INIT void Apic::init_lvt (   )  [static, private]

FIASCO_INIT void Apic::init_spiv (   )  [static, private]

void Apic::irq_ack (   )  [inline, static]

void Apic::irr_show (   )  [static]

int Apic::is_integrated (   )  [inline, static, private]

int Apic::is_present (   )  [inline, static]

void Apic::isr_show (   )  [static]

FIASCO_INIT void Apic::map_apic_page (   )  [static, private]

Unsigned32 Apic::ns_to_apic (  Unsigned64  ns  )  [inline, static]

int Apic::reg_delivery_mode (  Unsigned32  val  )  [inline, static]

const char * Apic::reg_lvt_bit_str (  unsigned  reg, Unsigned32  val, int  bit )  [static, private]

int Apic::reg_lvt_vector (  Unsigned32  val  )  [inline, static]

Unsigned32 Apic::reg_read (  unsigned  reg  )  [inline, static]

void Apic::reg_show (  unsigned  reg  )  [static]

void Apic::reg_write (  unsigned  reg, Unsigned32  val )  [inline, static]

void Apic::regs_show (  void   )  [static]

FIASCO_INIT void Apic::route_pic_through_apic (   )  [static, private]

void Apic::set_perf_nmi (   )  [static]

FIASCO_INIT int Apic::test_cpu (   )  [static, private]

int Apic::test_present (   )  [inline, static, private]

int Apic::test_present_but_disabled (   )  [static]

void Apic::timer_assign_irq_vector (  unsigned  vector  )  [inline, static]

void Apic::timer_disable_irq (   )  [inline, static]

void Apic::timer_enable_irq (   )  [inline, static]

int Apic::timer_is_irq_enabled (   )  [inline, static]

Unsigned32 Apic::timer_reg_read (   )  [inline, static]

Unsigned32 Apic::timer_reg_read_initial (   )  [inline, static]

void Apic::timer_reg_write (  Unsigned32  val  )  [inline, static]

void Apic::timer_set_divisor (  unsigned  newdiv  )  [static, private]

void Apic::timer_set_one_shot (   )  [inline, static]

void Apic::timer_set_periodic (   )  [inline, static]

void Apic::timer_show (  void   )  [static]

---

Member Data Documentation

unsigned Apic::frequency_khz [static, private]

int Apic::good_cpu [static, private]

const Address Apic::io_base = Mem_layout::Local_apic_page [static, private]

unsigned Apic::max_lvt [static, private]

Address Apic::phys_base [static, private]

int Apic::present [static, private]

Unsigned32 Apic::scaler_ns_to_apic [static, private]

unsigned Apic::timer_divisor = 1 [static, private]

Apic::Apic_type Apic::type = APIC_NONE [static, private]

---

The documentation for this class was generated from the following files:

• apic.h
• apic-debug.cc
• apic-ia32.cc
• apic_i.h

---